199610178

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 426353664

約数和(自身を除く): 226743486

約数列:

[1, 2, 3, 6, 31, 61, 62, 73, 93, 122, 146, 183, 186, 219, 241, 366, 438, 482, 723, 1446, 1891, 2263, 3782, 4453, 4526, 5673, 6789, 7471, 8906, 11346, 13359, 13578, 14701, 14942, 17593, 22413, 26718, 29402, 35186, 44103, 44826, 52779, 88206, 105558, 138043, 276086, 414129, 455731, 545383, 828258, 911462, 1073173, 1090766, 1367193, 1636149, 2146346, 2734386, 3219519, 3272298, 6439038, 33268363, 66536726, 99805089, 199610178]

約数ペア:

[(1, 199610178), (2, 99805089), (3, 66536726), (6, 33268363), (31, 6439038), (61, 3272298), (62, 3219519), (73, 2734386), (93, 2146346), (122, 1636149), (146, 1367193), (183, 1090766), (186, 1073173), (219, 911462), (241, 828258), (366, 545383), (438, 455731), (482, 414129), (723, 276086), (1446, 138043), (1891, 105558), (2263, 88206), (3782, 52779), (4453, 44826), (4526, 44103), (5673, 35186), (6789, 29402), (7471, 26718), (8906, 22413), (11346, 17593), (13359, 14942), (13578, 14701)]